It doesn't take much to fall down the Barbie Drug rabbit hole. In self tanner subreddits and on TikTok Shop, the tanning injectionaka Melanotan IIis marketed as a self tanner alternative that works by How Melanotan 2 Affects Hair Colour Especially in Red or Ginger Hair Pure MT2 Imagine just wanting to be jacked and tan and you end up like this? Melanotan II is a peptide that increases the melanin in your skin and can give men a boner that Melanotan Tanning Peptides: Safe Use, Side Effects & How It Works Scientifically What is Melanotan II the drug that the TGA urges consumers to avoid?